#31A8BC#31A8BC

#31A8BC is a light, moderate teal. Relative luminance 0.323; OKLCH L 67.6% C 0.105 H 211.4°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#31A8BC
RGB	rgb(49, 168, 188)
HSL	hsl(189, 59%, 46%)
HSV	hsv(189, 74%, 74%)
CMYK	cmyk(73.9%, 10.6%, 0%, 26.3%)
CIE-LAB	lab(63.58, -25.49, -19.64)
CIE-LCH	lch(63.58, 32.18, 217.62°)
OKLab	oklab(67.6% -0.0896 -0.0547)
OKLCH	oklch(67.6% 0.105 211.4)
XYZ	xyz(24.3424, 32.2862, 52.5161)
Luminance	0.3229 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A8BC #BC4531

analogous

#31BC8B #31A8BC #3163BC

triadic

#31A8BC #BC31A8 #A8BC31

tetradic

#31A8BC #8B31BC #BC4531 #63BC31

square

#31A8BC #8B31BC #BC4531 #63BC31

split-complementary

#31A8BC #BC3163 #BC8B31

monochromatic

#18515B #247D8B #31A8BC #57C1D3 #88D3E0

Accessibility & contrast

On white

2.82

#31A8BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#31A8BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8BC

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A8BC	#FFFFFF	#000000	##000000
##31A8BC	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A2BD

Deuteranopia (green-blind)

#8594BC

Tritanopia (blue-blind)

#00B0AE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31a8bc;
/* rgb */ color: rgb(49, 168, 188);
/* oklch */ color: oklch(67.6% 0.105 211.4);

Tailwind

colors: {
  custom: {
    50: '#7ec2d0',
    500: '#31a8bc',
    950: '#000000',
  },
}

SCSS

$custom: #31a8bc;
$custom-light: #7ec2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#31a8bc",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 188
  },
  "hsl": {
    "h": 188.633,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67604,
    "c": 0.10494,
    "h": 211.4
  },
  "luminance": 0.32289
}

Semantic roles & 50–950 ramp

primary

#31A8BC

secondary

#CA8A7F

accent

#5C46E2

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A8BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →